The present invention provides a backlight system of flat panel display device, which includes a back frame and a circuit board; the back frame includes primary assembling pieces and secondary assembling pieces; the primary assembling pieces are of a number of at least two, the at least two primary assembling pieces being connected through joining; the secondary assembling pieces are arranged inside the back frame and joined to the back frame; and the circuit board is releasably mounted to the back frame. The present invention also provides a method for manufacturing a backlight system of flat panel display device. Through above arrangement, the back frame mold is made simple in structure and the expenditure of the back frame mold is reduced, and the material used for back frame is saved so as to lower down the manufacturing cost of flat panel display device and also simplify removal and mounting of a circuit board.
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November 22, 2011
January 21, 2014
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